Trusted Refurbished IT Solutions Since 2012
Based in Eagan, Minnesota, SJ Computers has been delivering reliable IT products and services across the U.S. for over a decade. We specialize in manufacturer-refurbished hardware from top brands like Dell, HP, Lenovo, and Acer, giving you peak performance at a fraction of the retail cost.
As Microsoft Authorized Refurbishers, we serve a wide range of clients—from home users to large enterprises—ensuring quality, affordability, and world-class support. Whether you’re upgrading your office, classroom, or home setup, SJ Computers is your one-stop shop for technology that works and fits your budget.
We are more than an online store. We are a team of technology specialists who hand-select, test, and stand behind every product we sell, so you can buy with total confidence.
What We Offer
Our catalog spans everything you need to work, learn, and play — new and professionally renewed laptops, desktops, and all-in-one PCs, gaming systems and combos, mobile phones, accessories, and individual PC parts. Whether you are buying a single machine or equipping an entire office, you will find enterprise-grade hardware at a fraction of the cost of buying new.
Refurbished, Done Right
For us, “renewed” is not a shortcut — it is a standard. Every refurbished system goes through a rigorous multi-point inspection, is professionally cleaned, tested for full functionality, and graded honestly before it ever reaches you. The result is reliable, ready-to-work technology that performs like new and helps reduce electronic waste at the same time.
Why Customers Trust S.J. Computers
- Rigorously tested: Every unit is inspected and functionally tested before it ships.
- Warranty-backed: Your purchase is protected, so you are never buying blind.
- Authorized partner: As a Dell Technologies Authorized Partner, we source and sell with credibility.
- Honest grading: Clear, transparent condition descriptions — no surprises.
- Lifetime support: Free lifetime technical support from our 24/7 active support team — help is always a call or email away.
Built for Everyone — From Home Offices to Boardrooms
Individual buyers come to us for trustworthy machines that fit their budget. Businesses, schools, and procurement managers come to us for volume pricing, consistent quality, and a partner who understands that downtime is expensive. Whatever the scale, our mission is the same: smart technology, smart spending.
Smart for Your Wallet — and the Planet
Every refurbished device we put back into service is one less device in a landfill. Choosing renewed technology is a practical way to stretch your budget while supporting a more sustainable, circular approach to electronics. Good for your bottom line, good for the environment.
Explore our full range of tested, warranty-backed computers — and discover how much you can save. Shop now or contact us for a custom bulk quote.